RHSA-2021:1007: Red Hat Security Advisory: OpenShift Container Platform 4.7.5 security and bug fix update

Red Hat OpenShift Container Platform release 4.7.5 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.7.5. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2021:1005 All OpenShift Container Platform 4.7 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor Security Fix(es):

• gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)
• containernetworking-cni: Arbitrary path injection via type field in CNI configuration (CVE-2021-20206) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es):
• Reports that has specified a retention should not be requeued in the sync handler (BZ#1929042)
• Placeholder bug for OCP 4.7.0 extras release (BZ#1944017) Related CVEs:
• CVE-2021-3121: gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation
• CVE-2021-20206: containernetworking-cni: Arbitrary path injection via type field in CNI configuration